Our Data Sources
Flat 1, 41, Thornbury Road, Isleworth has 2 entries in the Land Registry , most recently in August 2022 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 1, 41, Thornbury Road, Isleworth, we estimate a market value of £511,794 and a rental value of £2,224 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £453,303 and £1,970 per month respectively.
Sold Prices
The most recent sale of Flat 1, 41, Thornbury Road, Isleworth completed on 31st August 2022 at £457,500 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 7.7% over the period since August 2022.
- Sold Aug 2022£457,500
- Sold Jun 2014£350,000
Similar Properties Sold Nearby
Over the past 2 years 26 properties similar to Flat 1, 41, Thornbury Road, Isleworth have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd May 2025, was Flat 32, 565, London Road, Isleworth, TW7 4FA, a leasehold flat which sold for £475,000.
Read more about house prices in TW7.
- Sold May 2025£475,000 | 3 Bed FlatFlat 32, 565, London Road, Isleworth, TW7 4FAFlat 32, 565, London Road, Isleworth, TW7 4FA
- Sold Aug 2024£490,000 | 3 Bed FlatFlat 22, 565, London Road, Isleworth, TW7 4FAFlat 22, 565, London Road, Isleworth, TW7 4FA
- Sold Feb 2024£425,000 | 3 Bed FlatFlat 26, 565, London Road, Isleworth, TW7 4FAFlat 26, 565, London Road, Isleworth, TW7 4FA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 209 addresses on Thornbury Road, Isleworth, TW7, Flat 1, 41, Thornbury Road, Isleworth comes out as the 122nd largest and the 100th most expensive in our analysis of the public data.
It is also £19k less expensive than the average property across the TW7 district.
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Schools Nearby
- Spring Grove Primary School400 m away
- Alexandra Primary School1.1 km away
- Hounslow Town Primary School1.1 km away
- Isleworth and Syon School for Boys500 m away
- Lift Kingsley1.1 km away
- Gumley House RC Convent School, FCJ1.3 km away
More reading links
Public Transport Nearby
- Isleworth|600 m away
- Osterley|700 m away
- Hounslow East|900 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












